baber/WOPTO huggingface dataset:
Patent JP-H11258968-A (JP)
Title: Image forming device
Inventor: KURAMOCHI YOSHIMI
IPC: G03G21/00
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To discriminate whether a process cartridge is a new one or a used one with simple constitution by installing a current fusing means fused by the application of a current between a signal receiving means and the ground. SOLUTION: A current fuse 61 functioning as the current fusing means is connected between an antenna 60 and the ground of the image forming device, for example, the ground terminal of a one-chip microcomputer 15 inside the cartridge 80. In a state where the fuse 61 is not fused (the cartridge 80 is a new one state), the antenna 60 is connected to the ground through the fuse 61. Whether the cartridge 80 is new or old is judged with simple constitution by constituting the fuse 61 provided between the antenna 60 provided in a developing device and the ground of the image forming device so that it may be connected when the cartridge 80 is attached to an image forming device main body.
Patent JP-H05247485-A (JP)
Title: Rust-preventive grease
Inventor: HIRAI YOICHI
IPC: C10N50/10
Filed: 1992-03-04
Abstract: PURPOSE:To obtain the title grease improved in extreme-pressure properties and lubricating properties, having a prolonged life and improved in workability in, e.g. coating because of its improved adsorbability. CONSTITUTION:The title grease is prepared by adding 0.5-3wt.% fatty acid containing oleic acid, palmitic acid and stearic acid to a rust-preventive oil prepared by adding hydrophobic silica, paraffin and a rust-preventive additive to a base oil comprising a mineral oil.
Patent JP-S579369-A (JP)
Title: Switching-over device for gas
Inventor: MURAKAMI SHIYOUZOU
IPC: F16K11/06
Filed: 1980-06-20
Abstract: PURPOSE: To switch-over the flow of the gas in safety and securely by arranging in series communicating chamber for an accumulated gas and a common use gas communicating chamber, wherein the two chambers are communicated with each other through a gas switching-over value.  
     CONSTITUTION: The gas switching-over device is cmposed of: (a) the communicating chamber 1 for an accumulated gas having at each end respectively an opening  past communicating to a gas reservoir to be distributed, (b) the communicating  chamber 6 for a common use gas having at the other end an opening part communicating to a gas distributing system, and both (a) and (b) are communicated with  each other through a switch-over value 11 having a value opening part with its  opening area almost equal to the cross-section of a single chamber of the communicating chamber 1 mentioned in (a). By such a configuration, even when an accidental trouble occurs at the time of gas switching-over, the gas flows through either  one of the above mentioned passages without fail, preventing the flowing in of a  molten steel into a tuyere, thereby assuring a constant amount flow of the gas  stably. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S539110-A (JP)
Title: Magnetic head of vertical magnetization recording system
Inventor: IIDA NAMIO
IPC: G11B5/17
Filed: 1976-07-14
Abstract: PURPOSE:Dotty vertical magnetic fields are obtained on the surface of a recording medium by disposing magnetic pole pieces being inclined in relation to the magnetic medium surface.
Patent JP-S578930-A (JP)
Title: Pickup for video disk
Inventor: MIURA YOSHITSUGU
IPC: G11B7/135
Filed: 1980-06-20
Abstract: PURPOSE:To improve mass-productivity by using a thin-film optical waveguide for part of an optical system. CONSTITUTION:In a thin-film optical waveguide 8, the 1st and 2nd curature parts 8' and 8'' are formed and a slit 9 is provided. In this way, a well-known lens optical system is formed in one body by using the thin-film optical waveguide. Namely, the curvature parts 8' and 8'' correspond to a conventional lens, and the slit 9 to a split respectively. An optical waveguide 10 made of a thin SiO2 film and having a projected part is formed by using a normal reactive ion plating method and photoetching method. The part 10'' of the optical waveguide 10 opposing to a disk is formed by forming SiO2 on an Si substrate 11 to about 1mum and further by carrying out vapor deposition with a metallic mask covering the circumference of the part 20''. Namely, the turnaround effect of the metallic mask vapor deposition is utilized adequately to form the gently projected part. Consequently, an inexpensive pickup optical system with mass-productivity is obtained.
Patent JP-H09249512-A (JP)
Title: Plant growth promoting microorganism and plant culture using the same
Inventor: NAKAMOTO MANABU
IPC: A01N63/00
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To promote the growth of a plant even at a low temperature by using a specific VA mycorrhizal fungus. SOLUTION: A plant is cultured by using a VA mycorrhizal fungus (OG-105 strain) belonging to the genus Gloms aggregatum having mycorrhizal activity against the roots of a plant in an artificial meteorological device in which the ration of a light time/a dark time is 1/2, the light-period temperature is 13 deg.C and the dark-period temperature is 10 deg.C. The OG-105 strain is obtained by collecting VA mycorrhizal fungi mycorrhizal with plants from soils in a large number of areas, taking out spores, making the spores live together with the root of a lettuce, carrying out screening by existence of plant growth promoting effect and culturing a lettuce in soil kept at 15 deg.C to select a VA mycorrhizal fungus having mycorrhizal activity. The OG-150 strain has the following characteristics. The size of the spore: 20-160μm major axis.  The shape of the spore: spherical, subspherical of indeterminate form. The color of the spore; transparent to light yellow to light brown.
Patent JP-S61241886-A (JP)
Title: Image input device
Inventor: MORI NORIAKI
IPC: G06K11/00
Filed: 1985-04-18
Abstract: PURPOSE:To increase the input speed of an image input device by using an image input end detecting means which delivers an image input end detecting signal when the distance between detecting board and the point of an input penis larger than the fixed value. CONSTITUTION:An input pen 1 is distant from a tablet 2 usually by 2-3mm while a single character is handwritten on the tablet 2 by the pen 1. When the character writing action is over, the point of the pen 1 is moved up by >=1cm from the tablet 2. Then a detecting circuit 4 for input end of characters delivers a character input end detecting signal when the pen point is distant from the tablet 2 by >=7-8mm for example. Thus the locus information on the input characters so far stored in an input buffer 3 is led to a pattern recognizing circuit 6 via a reading circuit 5. Then the result of this recognition is delivered. This reduces the operating load and furthermore increases the input speed with an image input device.
Patent JP-H10238973-A (JP)
Title: Thin composite plate heat pipe
Inventor: AKACHI HISATERU
IPC: F28D15/02
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To enhance radiation performance by combining a plate heat pipe with a thin snaking tunnel plate heat pipe to produce a thin composite plate heat pipe and increasing the area of evaporating part and thereby steam generation. SOLUTION: In a thin composite plate heat pipe 1 where the hollow space of a hollow metal plate is formed as an enclosed container 1-1, thin snaking tunnel plate heat pipes 2 are disposed in the enclosed container 1-1 while arranging the linear parts thereof closely and in parallel with each other and touching the heat receiving side inner wall faces 1-2, 1-3 of the container. Auxiliary wicks 4 are arranged in the excess space of the thin snaking tunnel plate heat pipes 2 in the enclosed container 1-1 and evacuated to high vacuum before a two-phase condensative working liquid 5 is encapsulated. One side of the thin composite plate heat pipe 1 serves as a container heat radiating face mounting a heat sink 7 provided with a fin group 7-1 and the other side thereof serves as a container heat receiving face.
Patent JP-S60227145-A (JP)
Title: Measuring method of concentration distribution
Inventor: OOGUSHI KIMIO
IPC: G01M9/08
Filed: 1984-04-25
Abstract: PURPOSE:To measure a diffusion distribution which is not influenced by the reverse reaction of a lean solution which absorbs tracer gas by measuring the conductivity of the absorbing solution all the time, storing the time when the conductivity attains to a specific value, and measuring the distribution. CONSTITUTION:A model of a chimney, etc., is placed at a specific position in a cavity in which gas flows at a desired speed, and the tracer gas is blown out and mixed with the gas. On the other hand, plural sampling pipes are bored in the surface of a model of geography and the equivalent suction of the gas is carried out. The sucked gas is passed through the lean solution for equivalence to absorb the tracer gas in the gas. Then, the conductivity of the lean solution is measured all the time. On the other hand, conductivity K0 right before the solution attains to its saturation point is predetermined and the time when the conductivity of each lean solution attains to K0 is stored. The stored time is used to measure the concn. distribution. Thus, the diffusion distribution which is not influenced by the reverse reaction of the lean solution is measured and the reliability of the concn. distribution measurement is improved.
Patent JP-S539075-A (JP)
Title: Emergency actuating mechanism for refuse disposing apparatus in building
Inventor: YOSHIDA TSUTOMU
IPC: B65F5/00
Filed: 1976-07-12
Abstract: PURPOSE: To enable operating refuse disposing apparatus in multistoried building by the hydraulic device of a refuse transport vehicle by providing the hydraulic drive unit of the apparatus capable of connecting to the vehicle. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07297200-A (JP)
Title: Semiconductor silicon wafer and its manufacture
Inventor: KUBOTA ATSUKO
IPC: H01L21/322
Filed: 1994-04-21
Abstract: PURPOSE:To provide a semiconductor silicon wafer having a strong gettering effect, in which contaminating particles are hard to adhere to the rear surface and particles are removed easily even when they adhere. CONSTITUTION:A semiconductor silicon wafer is provided with a polycrystalline silicon layer 2, for gettering, which is deposited on a face 1a on the side on which a device is not formed or a silicon substrate 1 and with an amorphous silicon layer 3 which is deposited on a face 2a of the polycrystalline silicon on a side opposite to the silicon substrate 1.
Patent JP-H10257884-A (JP)
Title: Sphingolipid ceramide n-deacylase
Inventor: ITO MAKOTO
IPC: C07H15/10
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new enzyme, comprising a sphingolipid ceramide N-deacylase capable of acting on an intramolecular ceramide in a sphingolipid and producing a lysosphingolipid and a fatty acid and useful for the production, etc., of (lyso)sphingolipids. SOLUTION: This new sphingolipid ceramide N-deacylase has actions on the reaction with an intermolecular ceramide in a sphingolipid, hydrolysis of the intramolecular ceramide into a sphingosine base and a fatty acid and production of a lysosphingolipid and a fatty acid, is capable of specifically acting on a ceramide, a sphingoglycolipid and a sphingolipid, has 8-10 optimum pH and is used for the production, etc., of a lysosphingolipid and sphingolipids, useful for introducing a saccharide chain into a protein and used as a substrate for measuring activities of an enzyme related to the sphingolipids, a ligand for an affinity chromatography, an antigen for producing an antibody and for the development, etc., of a therapeutic agent for atopic dermatitis.  The enzyme is obtained by culturing a microorganism, collected from skin of a patient suffering from the atopic dermatitis and capable of producing the sphingolipid ceramide N-deacylase and separating the enzyme from the resultant cultured product.
Patent JP-H01254945-A (JP)
Title: Silver halide emulsion
Inventor: TANAKA ETSUJI
IPC: G03C1/015
Filed: 1988-04-04
Abstract: PURPOSE:To obtain the title emulsion which has a high sensitivity and contrast and an excellent graininess and a good sharpness by incorporating a water soluble rhodium salt in a silver halide emulsion having a specified coefficient of variation. CONSTITUTION:The water soluble rhodium salt is exemplified by rhodium dichloride, rhodium trichloride, ammonium hexachlororhodiumate, etc., and is preferably a complex compd. of rhodium trichloride and a halogen. The compounding amount of the rhodium salt is preferably 1X10<-9>-10<-3>mol, further preferably, 1X10<-3>-1X10<-5>mol per 1mol of silver halide contd. in the silver halide emulsion finally prepared. The rhodium salt may be incorporated in the silver halide emulsion after the growth period of the particle which grows to >=1.2 times of the coefficient of variation of the silver halide particle contd. in the silver halide emulsion finally prepared. In order to prevent the desensitization of the silver halide emulsion, the compounding amount of the rhodium salt after the growth period mentioned above is necessary to be smaller than that before the growth period thereof or null. Thus, the high sensitivity and the excellent photographic characteristics such as the excellent graininess and the high sharpness of the silver halide emulsion are obtd.
Patent JP-S568149-A (JP)
Title: Sensitizer for electrophotographic organic photoconductor
Inventor: ENOMOTO KAZUHIRO
IPC: G03G5/09
Filed: 1979-07-02
Abstract: PURPOSE: To obtain a flexible photosensitive material easy to handle and having high sensitivity and favorable electric potential characteristics by using a specified polymethine dye as a sensitizer for an org. photoconductor.  
     CONSTITUTION: A polymethine dye represented by formula I [where each of A, B, D and E is (substituted) phenyl, Y is a divalent residue required to form a 5- or 6- membered ring, R is H or halogen, and X⊖ is an anion] is used as a sensitizer. A and D or all of A, B, D and E are especially represented by formula II [where each of R 1  and R 2  is lower alkyl or (substituted) benzyl]. The sensitizing dye is added to an org. photoconductor made of aromatic tertiary amino, diamino or triamino compound, polyvinylcarbazole or the like by 0.001W3wt% to form a photosensitive layer. Thus, a photoreceptor having superior sensitivity in the infrared region is obtd. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05291583-A (JP)
Title: Erasable type nonvolatile multivalued memory using ferroelectric material
Inventor: HAMADA KAZUYUKI
IPC: H01L21/822
Filed: 1992-04-06
Abstract: PURPOSE:To obtain a nonvolatile memory which can be operated at a high speed by differentiating thicknesses of gate insulating films in a direction perpendicular to source.drain direction, differentiating lengths or widths of gate electrodes or differentiating characteristics of channel regions corresponding to different resistivities on main surfaces. CONSTITUTION:Remaining inverted polarization insertion amounts of ferroelectric films 12 corresponding to gate electrodes 16 are set by varying in thickness the films 12, normal dielectric films 13 or both. Then, current values flowing between source regions 14 and drain regions 15 can be weighted by power multiplication of '2'. Since the number of the electrodes 16 is four (16a, 16b, 16c, 16d), information corresponding to 4 bits per one cell can be recorded. Thus, writing, reading speeds are made equivalent to those of a static RAM and it can be inexpensively gathered and distributed in high density.
Patent JP-H08208201-A (JP)
Title: Decomposition of water using titanium oxide having alternating layer-structure and tunnel-structure or its derivative
Inventor: SASAKI TAKAYOSHI
IPC: B01J23/40
Filed: 1994-03-29
Abstract: PURPOSE: To improve water decomposition efficiency by dispersing a crystalline or powdery titanium oxide expressed by a specific formula as a catalyst in an aqueous solution containing a salt or a mixture solution of water with an organic solvent and irradiating light having a predetermined wave length. CONSTITUTION: This method for decomposing water using a titanium oxide or its derivative as a photocatalyst is to disperse a crystalline or powdery titanium oxide expressed by the formula A6+σ Ti16 O35+σ/2 (A is K or Rb; σ is -1.0-+1.0) as a catalyst in a methanol/water mixture solution or an AgNO3 aqueous solution, bring the solution into an inside irradiation type reactor made of Pyrex, flow an inert gas such as Ar, etc., after evacuating the reactor, irradiating with <=800nm light by lighting a high pressure mercury lamp and obtain H2 or O2 gas by decomposing water. The similar effect can be obtained by using a material in which a part or all of intralayer positive ions of the titanium oxide are substituted with hydrogen ions, ammonium ions, other metal ions or organic materials or a material carrying a transition metal or its oxide as a catalyst.
Patent JP-S569714-A (JP)
Title: Method of stereo vision and stereoscopic binoculars and same microscope
Inventor: SUZUKI TOKUJI
IPC: G02B23/00
Filed: 1979-07-04
Abstract: PURPOSE: To provide stereo vision stereoscopic binoculars and microscope by which a stereoscopic feed is obtained by giving a difference to the sizes of the images entering the right and left eyes or bringing the two images reflecting in the right and left eyes closer and fixing lenses when these overlap.  
     CONSTITUTION: In the case of an example of binoculars, the magnifications of eyepieces 1, 3 are made the same, while the magnifications of right and left objective lenses 2, 4 are made 8 and 9.25 respectively. In this case, the image entering the left eye is slightly larger than the image entering the right eye and if the right objective lens 4 is slided to be brought closer to the slightly larger image appearing in the left eye, the images overlap at the moment when the deviation thereof becomes slight, whereby a stereoscopic feel is obtained. By such method, the effective stereoscopic binoculars and microscope for appreciation or observation of pictures, photographs, drawings, maps, etc. may be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57198064-A (JP)
Title: Preparation of charged miso
Inventor: YAMAGUCHI KOUJI
IPC: A23L11/20
Filed: 1981-05-30
Abstract: PURPOSE: To prepare a charged MISO of good quality, by placing a raw material for preparing the MISO and a container containing a substance absorbing gaseous carbon dioxide sealed therein in a bag-like container consisting of a packaging material having improved oxygen barrier property, and storing the container in a sealed state at a suitable temperature.  
     CONSTITUTION: A raw material for preparing MISO, obtained by mixing soybeans with rice grains, common salt, seed water, KOJI, etc. is introduced into a bag-like container formed from a plastic film or aluminum foil, etc. impermeable to oxygen or having improved barrier property. A substance absorbing gaseous carbon dioxide, e.g. calcium hydroxide, and a water-absorbing substance, e.g. calcium oxide, and an adsorbent substance, e.g. active carbon or zeolite, preferably as an assistant, are introduced into a container having at least one side consisting of a water-resistant and air-permeable material, and introduced into the bag-like container with the raw material for preparing the MISO. The container is then sealed up, introduced into a strong container, e.g. a corrugated box, etc. and stored at a suitable temperature for several months. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01256822-A (JP)
Title: Antenna switching system for radio communication system
Inventor: KIMURA TADAHISA
IPC: H04B7/08
Filed: 1988-04-07
Abstract: PURPOSE:To prevent an erroneous level comparison due to the difference from the characteristic of two sets of reception sections, and to make the antenna switching stable by comparing the reception level of a CW(continuous wave) signal received by a couple of reception sections each prescribed time. CONSTITUTION:A difference between a received CW signal 2a and a signal 1a subject to sample and hold is calculated by a subtraction circuit 22. A prescribed threshold valve is set in advance to a comparator 23 and the threshold value and an output 22a of the subtraction circuit are compared and a signal 23a is sent to a switching signal output circuit 24 when the absolute value of the difference of the reception level is a threshold value or over. The output circuit 24 in the reception of the signal 23a discriminates a positive or a negative sign and outputs a switching signal 10a representing the selection of an antenna 1 in case of the positive sign and selecting an antenna 2 in case of the negative sign. Then a prescribed hysteresis characteristic is provided to the comparator 23 to make the antennas 1, 2 not switched against sudden reception level fluctuation.
Patent JP-H07255397-A (JP)
Title: Device for forming hand-rolled sushi
Inventor: YUDA KAZUO
IPC: A23L7/10
Filed: 1994-03-17
Abstract: PURPOSE:To simply prepare hand-rolled sushi while enjoying motion of hand- rolling of sushi without making hands dirty. CONSTITUTION:A part of a base bottom part 1, end walls 2, side plates 3 and an upper plate 4 contacting with the bottom, the end face, the side faces and upper face of rice part of hand-rolled sushi is formed in a state erected to the base part 1, and other pressing part is bendably formed so that other pressing part presses the boiled rice on the base bottom part 1 to form boiled rice part having arbitrary shape when the palm of hand is gripped.
Patent JP-H08288857-A (JP)
Title: Code conversion circuit for variable length code
Inventor: ICHIYANAGI YOSHIO
IPC: H04N19/85
Filed: 1995-04-10
Abstract: PURPOSE: To provide the code conversion circuit which outputs a variable length code and additional bits at a high speed closely without spaces in accordance with the bit length of a transmission line by a simple constitution. CONSTITUTION: The extent of shift required to fill up the in-effective bits added to the head of successively incoming variable length code and additional bits is calculated by a first shift extent calculation circuit 201, and the extent of shift required to connect the variable length code and additional bits to data taken in becore is calculated by a second shift extent calculation circuit 202. The variable length code and additional bits are shifted based on extents of shift calculated in respective calculation circuits by an upper shifter 204 and a high order shifter 205, and shift results are synthesized to obtain data where plural variable length codes and additional bits are connected without spaces.
Patent JP-S58200919-A (JP)
Title: Burner
Inventor: ISHIBASHI NOBORU
IPC: F23D14/14
Filed: 1982-05-18
Abstract: PURPOSE:To provide a burner which provides an optimum combustion condition and works well even at an abnormal time such as oxygen deficiency, by a method wherein a partition is located between a combustion cylinder and an air passage wall, and the air fed to a combustion part is increased in a quantity. CONSTITUTION:A combustion cylinder 4 is formed such that an inner flame cylinder 5 and an outer flame cylinder 6 each, having a large number of air holes, are concentrically placed on a burner 1, an outer cylinder 7 having no air hole at the outer periphery thereof is concentrically mounted, and a cap 9 for closing both gaps between the inner flame cylinder 5 and the outer flame cylinder 6, and the cylinder 6 and the outer flame cylinder 7 is mounted. The outer cylinder 7 is sufficiently higher than the inner and outer cylinders 5 and 6, and is surrounded at the outer periphery thereof by an air passage wall 10 and a back plate 11 in a manner to form a gap 9 at the outer periphery of the outer cylinder 7. At the lower end of the outer cylinder 7, the gap 9 forms a partition part closed by a partition 13 having ports 12 for regulating draft and an air by-pass passage. This obtains an optimum combustion condition, produces an effect of a diffusion combustion system, and enables a burner to work well even at an abnormal time such as oxygen deficiency for the normal combustion.